/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package ru.prjpeople.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import ru.prjpeople.model.Person;
import ru.prjpeople.model.Position;
import ru.prjpeople.model.controller.PersonController;

/**
 *
 * @author Vladimir
 */
public class FirstServlet extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet FirstServlet</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet FirstServlet at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
            */
        } finally { 
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        //processRequest(request, response);
        String name = null;
        String patronymic = null;
        String lastName = null;
        String position = null;

        name = request.getParameter("name");
        patronymic = request.getParameter("patronymic");
        lastName = request.getParameter("lastName");
        position = request.getParameter("position");

        Person person = new Person(lastName, name, patronymic);
        person.setPosition(Position.valueOf(position));

        PersonController.addPerson(person);

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        request.getRequestDispatcher("/").forward(request, response);
        
        try {
            
        }
        catch (Exception e) {
            System.out.println("Error:" + e.getMessage());
        }
        finally {
            out.close();
        }
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
